Pen structure
US6059472A · kind A · utility
11Cited by
10References
4Claims
0Family size
Inventor
Key dates
| Filing date | Apr 28, 1998 |
| Grant date | May 9, 2000 |
| Priority date | — |
| Expiry date | Apr 28, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43K29/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A pen structure with a pair of leg seats formed on two end sections of the pen stem thereof is disclosed. A cap member is removably fitted with one end of the pen stem. The pen stem, leg seats and cap member are made of soft rubber material and together form the pen structure with a specific pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.